Need small vacuum/releaser like the lunchbox

[randomseeker]

I have been using the Lunchbox vacuum/releaser air powered system to draw vacuum on my reds over the last couple of years. Wanting to expand into some other bushes I purchased gas powered air compressor to drive two more systems. Just communicated with Dean today and he has left the business. Does anybody have any Lunchbox Vacuum/Releasers from Northwood SugarWorks they are willing to sell? I am looking for two.

Alternatively, can anyone recommend a similar low cost vacuum system for connecting 80 to 100 taps? I have a portable generator and, as I say, a gas powered compressor.

Thank you in advance.

[Sapmanandrobbin]

I have one that I’d be willing to part with. Used sparingly one season.

[Biz]

You might consider a small diaphragm pump like Shurflo. They can handle up to about 150 taps. More than that you would want to look at the Guzzler pumps. The Shurflo's are generally 12 volt so you can power it with a marine battery. A solar panel can be used to keep it charged then you don't need the generator. I make a controller to help with tuning on/off since the diaphragm pumps don't like pumping ice, or there are other options.

North wood is out of business? I met Dean last year, was very helpful.

Dave

[maple flats]

I also suggest you look into battery powered diaphragm pumps. Lots of producers use them for the size bushes you are talking about. I think most use 2 deep cycle (marine type) batteries, one charges while the other is being used. They would be far cheaper to run than to burn gas in the compressor.